A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5905-01-502-9608
NSN 7035-01-107-2811
NSN 6645-01-399-0661
NSN 6645-00-226-2270
NSN 6105-01-605-1447
NSN 5910-00-276-8592
NSN 6320-01-364-1840
NSN 5990-00-543-2755
NSN 4140-00-702-4647
NSN 7035-01-347-4429
NSN 5965-00-393-1294
NSN 6240-01-422-1878